CN107649593A - Super-high strength steel quenching unit with side pressure function - Google Patents
Super-high strength steel quenching unit with side pressure function Download PDFInfo
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- CN107649593A CN107649593A CN201710935441.4A CN201710935441A CN107649593A CN 107649593 A CN107649593 A CN 107649593A CN 201710935441 A CN201710935441 A CN 201710935441A CN 107649593 A CN107649593 A CN 107649593A
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- sliding block
- side pressure
- pin
- high strength
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The present invention relates to a kind of super-high strength steel quenching unit with side pressure function, belong to technical field of hot stamping and forming.Upper refrigerating module is connected on punch-pin, side pressure refrigerating module is connected on sliding block, one end of spring is connected by spring spindle with sliding block, the other end is connected to the side wall of guide groove, realize lateral and pressing direction matched moulds simultaneously, after punch-pin is up, sliding block automatically returns to original position by spring return mechanism.Advantage is:It is novel, it is simple in construction, it is easy to use.The present invention is a super-high strength steel quenching unit for carrying side pressure function, lateral and pressing direction while matched moulds at the end of shaping can be realized, so as to ensure that the uniformity of drip molding tissue and performance, can dexterously solving complicated super-high strength steel drip molding, caused quenching is insufficient in traditional heat treatment process, quenches the problems such as uneven, quenching distortion, poor mechanical property, and producing complicated super-high strength steel drip molding to enterprise has important directive significance.
Description
Technical field
The present invention relates to technical field of hot stamping and forming, more particularly to a kind of super-high strength steel quenching dress with side pressure function
Put.
Background technology
Hot press-formed technology is a kind of by the new of traditional forging, heat treatment technics and cold punching technology perfect adaptation
Sheet forming technique, mainly for the manufacture of super-high strength steel plate stamping part, the intensity after component shaping significantly improves, and tensile strength can
Reach 1500MPa, and hot formed workpiece has the advantages of resilience is small, and forming accuracy is high, therefore, be widely used in Automobile
In the manufacture of body structural member.The technological principle of hot press-formed technology is that boron alloy steel plate is heated into 900~950 DEG C, insulation
For a period of time, the state of complete austenitizing is reached, then transfers them to rapidly on the mould with cooling pipe and rushes
Pressing formation(It is too many to prevent that plate temperature from reducing), Cooling Quenching is carried out while shaping, austenite is transformed to martensite, by force
Degree is largely increased.Hot forming techniques are divided into direct hot press-formed technology and indirect thermal stamp forming technology, for simple
Structural member, direct hot forming techniques can be used, direct forming quenches after plate is heated.For complex structural member or punching press
The big structural member of depth is, it is necessary to using indirect hot forming techniques, first preform, and reshaping is quenched after then performing member is heated
Fire.
In the indirect heat forming processes of complex structural member, easily occur sidewall locations quenching it is insufficient, quenching it is uneven, quenching
The problems such as deformation, cause hot forming part quenching structure and performance is uneven and poor mechanical property.
The content of the invention
It is an object of the invention to provide a kind of super-high strength steel quenching unit with side pressure function, solves at traditional heat
Caused quenching is insufficient during science and engineering skill, quenches the problems such as uneven, quenching distortion, workpiece poor mechanical property.For with
Upper problem, the present invention can realize lateral and pressing direction while matched moulds at the end of shaping, so as to not only ensure that drip molding group
The uniformity with performance is knitted, the shaping calibration function to drip molding can also be realized, further increases the profile essence of drip molding
Degree, therefore there is good application and promotion prospect.
The above-mentioned purpose of the present invention is achieved through the following technical solutions:
Super-high strength steel quenching unit with side pressure function, including punch-pin 2, cavity plate 10, upper refrigerating module 4, side pressure refrigerating module
9th, top shoe 3, sliding block 8, slider guide mechanism 13, spring return mechanism 12, sliding block baffle plate 7, upper bolster 1, die shoe 6, institute
State refrigerating module 4 to be connected on punch-pin 2, side pressure refrigerating module 9 is connected on sliding block 8, and one end of spring passes through spring top
Bar is connected with sliding block 8, and the other end is connected to the side wall of guide groove, and realizing lateral and pressing direction, matched moulds, punch-pin 2 are up simultaneously
Afterwards, sliding block 8 automatically returns to original position by spring return mechanism 12.
Described punch-pin 2 is fixed on upper bolster 1 by hexagon socket head cap screw, and upper refrigerating module 4 is connected by soket head cap screw
It is connected on punch-pin 2, top shoe 3 is fixed on upper bolster 1 by hexagon socket head cap screw, and cavity plate 10 is fixed on down by hexagon socket head cap screw
On die holder 6, upper bolster 1 is connected by guide pillar guide pin bushing 5 with die shoe 6;Side pressure refrigerating module 9 is connected to down by soket head cap screw
On sliding block 8, sliding block baffle plate 7 is fixed on die shoe 6, and slider guide mechanism 13 is fixed on die shoe 6 by soket head cap screw.
In use, the workpiece 11 after heating is quickly put on this quenching unit first, hydraulic press starts down stroke, pushes away
Moving mold upper bolster 1 is descending, while drives punch-pin 2 and top shoe 3 descending, and then top shoe 3 and sliding block 8 contact, while bullet
Spring starts to compress, and top shoe 3 promotes sliding block 8 and side pressure refrigerating module 9 close along slider guide mechanism 13 to workpiece 11, most
Upper refrigerating module 4 and side pressure refrigerating module 9 while matched moulds afterwards, realize that pressurize cools down, while can also play a part of a shaping,
Form accuracy is further corrected.After pressurize cools down 7~10s, upper bolster 1 drives punch-pin 2 and top shoe 3 up, spring reset
Mechanism 12 drives sliding block 8 to automatically return to original position, prepares next working cycles.
The beneficial effects of the present invention are:It is novel, it is simple in construction, it is easy to use.The present invention is one and carries side pressure
The super-high strength steel quenching unit of function, lateral and pressing direction while matched moulds at the end of shaping can be realized, so as to ensure that into
The uniformity of shape part tissue and performance, can dexterously solve complicated super-high strength steel drip molding and be produced in traditional heat treatment process
Raw quenching is insufficient, quenches the problems such as uneven, quenching distortion, poor mechanical property, and complicated super-high strength steel is produced to enterprise
Drip molding has important directive significance.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright illustrative example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the matched moulds schematic diagram of the present invention;
Fig. 3 is the front view of the sliding block of the present invention;
Fig. 4 is the top view of the sliding block of the present invention;
Fig. 5 is the top view of the sliding block baffle plate of the present invention;
Fig. 6 is the left view of the slider guide mechanism of the present invention.
In figure:1st, upper bolster;2nd, punch-pin;3rd, top shoe;4th, upper refrigerating module;5th, guide pillar guide pin bushing;6th, die shoe;7th, sliding block
Baffle plate;8th, sliding block;9th, side pressure refrigerating module;10th, cavity plate;11st, workpiece;12nd, spring return mechanism;13rd, slider guide mechanism.
Embodiment
The detailed content and its embodiment of the present invention is further illustrated below in conjunction with the accompanying drawings.
Referring to shown in Fig. 1 to Fig. 6, the super-high strength steel quenching unit with side pressure function of the invention, including it is punch-pin 2, recessed
Mould 10, upper refrigerating module 4, side pressure refrigerating module 9, top shoe 3, sliding block 8, slider guide mechanism 13, spring return mechanism 12,
Sliding block baffle plate 7, upper bolster 1, die shoe 6, the upper refrigerating module 4 are connected on punch-pin 2, and side pressure refrigerating module 9 is connected to down
On sliding block 8, one end of spring is connected by spring spindle with sliding block 8, and the other end is connected to the side wall of guide groove, is realized lateral
With pressing direction while matched moulds, after punch-pin 2 is up, sliding block 8 automatically returns to original position by spring return mechanism 12.
Described punch-pin 2 is fixed on upper bolster 1 by hexagon socket head cap screw, and upper refrigerating module 4 is connected by soket head cap screw
It is connected on punch-pin 2, top shoe 3 is fixed on upper bolster 1 by hexagon socket head cap screw, and cavity plate 10 is fixed on down by hexagon socket head cap screw
On die holder 6, upper bolster 1 is connected by guide pillar guide pin bushing 5 with die shoe 6;Side pressure refrigerating module 9 is connected to down by soket head cap screw
On sliding block 8, sliding block baffle plate 7 is fixed on die shoe 6, and slider guide mechanism 13 is fixed on die shoe 6 by soket head cap screw.
Referring to shown in Fig. 1 to Fig. 6, the super-high strength steel quenching unit with side pressure function of the invention in actual use,
The workpiece 11 after heating is quickly put on this quenching unit first, hydraulic press starts down stroke, promotes upper bolster 1 descending,
Drive punch-pin 2 and top shoe 3 descending simultaneously, when top shoe 3 and sliding block 8 contact, spring starts to compress, and top shoe 3 pushes away
Dynamic sliding block 8 and side pressure refrigerating module 9 are close along slider guide mechanism 13 to workpiece 11, finally upper refrigerating module 4 and side pressure
Refrigerating module 9 while matched moulds, realize that pressurize cools down.Then upper bolster 1 drives punch-pin 2 and top shoe 3 up, spring return mechanism
12 drive sliding blocks 8 return to original position, prepare next working cycles.
Sliding block 8 determines direct of travel by the slider guide mechanism 13 on die shoe 6.
In implementation process, side pressure refrigerating module 9 is run simultaneously with punch-pin 2, ensures lateral and punching press side at the end of shaping
To matched moulds simultaneously, so as to carry out quenching heat treatment to performing member simultaneously, ensure the tissue of hot forming part and the uniformity of performance.
Described device is mainly used in the heat treatment stages in indirect heat forming processes, and the device mainly solves complicated hot forming structural member heat
The problems such as insufficient, the uneven, quenching distortion of quenching and poor mechanical property are quenched in processing procedure, to producing complicated super-high strength steel
Hot forming structural member has important directive significance.
The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, for the technology of this area
For personnel, the present invention can have various modifications and variations.All any modification, equivalent substitution and improvements made for the present invention etc.,
It should be included in the scope of the protection.
Claims (2)
- A kind of 1. super-high strength steel quenching unit with side pressure function, it is characterised in that:Including punch-pin(2), cavity plate(10), it is upper cold But module(4), side pressure refrigerating module(9), top shoe(3), sliding block(8), slider guide mechanism(13), spring return mechanism (12), sliding block baffle plate(7), upper bolster(1), die shoe(6), the upper refrigerating module(4)It is connected to punch-pin(2)On, side pressure is cold But module(9)It is connected to sliding block(8)On, one end of spring passes through spring spindle and sliding block(8)Connection, the other end are connected to The side wall of guide groove, realize lateral and pressing direction matched moulds simultaneously, punch-pin(2)After up, sliding block(8)Pass through spring reset machine Structure(12)Automatically return to original position.
- 2. the super-high strength steel quenching unit according to claim 1 with side pressure function, it is characterised in that:Described punch-pin (2)Upper bolster is fixed on by hexagon socket head cap screw(1)On, upper refrigerating module(4)Punch-pin is connected to by soket head cap screw(2) On, top shoe(3)Upper bolster is fixed on by hexagon socket head cap screw(1)On, cavity plate(10)Lower mould is fixed on by hexagon socket head cap screw Seat(6)On, upper bolster(1)Pass through guide pillar guide pin bushing(5)With die shoe(6)Connection;Side pressure refrigerating module(9)Pass through soket head cap screw It is connected to sliding block(8)On, sliding block baffle plate(7)It is fixed on die shoe(6)On, slider guide mechanism(13)Pass through soket head cap screw It is fixed on die shoe(6)On.
Priority Applications (1)
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CN201710935441.4A CN107649593A (en) | 2017-10-10 | 2017-10-10 | Super-high strength steel quenching unit with side pressure function |
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CN201710935441.4A CN107649593A (en) | 2017-10-10 | 2017-10-10 | Super-high strength steel quenching unit with side pressure function |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1748983A (en) * | 2004-09-17 | 2006-03-22 | 本特勒尔机械制造有限公司 | Hot forming tool |
WO2010061007A1 (en) * | 2008-11-03 | 2010-06-03 | Fundacion Labein | Method for hardening a component obtained by hot-forging and device used |
CN201979001U (en) * | 2011-01-27 | 2011-09-21 | 成都万荣科技有限责任公司 | Novel inclined wedge type side hole stamping die |
CN103702781A (en) * | 2011-07-28 | 2014-04-02 | 大众汽车有限公司 | Segmented press-hardening tool |
CN205702094U (en) * | 2016-04-20 | 2016-11-23 | 中国第一汽车股份有限公司 | Side pressure change gap press-moulding die |
JP2017113782A (en) * | 2015-12-24 | 2017-06-29 | 株式会社Subaru | Hot press device and hot press molding method |
-
2017
- 2017-10-10 CN CN201710935441.4A patent/CN107649593A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1748983A (en) * | 2004-09-17 | 2006-03-22 | 本特勒尔机械制造有限公司 | Hot forming tool |
WO2010061007A1 (en) * | 2008-11-03 | 2010-06-03 | Fundacion Labein | Method for hardening a component obtained by hot-forging and device used |
CN201979001U (en) * | 2011-01-27 | 2011-09-21 | 成都万荣科技有限责任公司 | Novel inclined wedge type side hole stamping die |
CN103702781A (en) * | 2011-07-28 | 2014-04-02 | 大众汽车有限公司 | Segmented press-hardening tool |
JP2017113782A (en) * | 2015-12-24 | 2017-06-29 | 株式会社Subaru | Hot press device and hot press molding method |
CN205702094U (en) * | 2016-04-20 | 2016-11-23 | 中国第一汽车股份有限公司 | Side pressure change gap press-moulding die |
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